app-MAIL-temp/app/auth/templates/auth/logout.html

{% extends "single.html" %}

{% block title %}
  Logout
{% endblock %}

{% block single_content %}
  <div class="text-center text-muted">
    You are logged out.

    <a href="{{ url_for('auth.login') }}">Login</a>
  </div>

{% endblock %}